rowe price, we understand the connections of a complex, global economy. it's just one reason over 70% of our mutual funds beat their 10-year lipper average. t. rowe price. invest with confidence. request a prospectus or summary prospectus with investment information, risks, fees and expenses to read and consider carefully before investing. with investment information, risks, fees and expenses ♪ (train horn) vo: wherever our trains go, the economy comes to life. norfolk southern. one line, infinite possibilities. [ male announcer ] if we could see energy... what would we see? ♪ the billions of gallons of fuel that get us to work. ♪ we'd see all the electricity flowing through the devices that connect us and teach us. ♪ we'd see that almost 100% of medical plastics are made from oil and natural gas. ♪ and an industry that supports almost 10 million american jobs. life takes energy. and no one applies more technology to produce american energy and refine it more efficiently than exxonmobil. because using energy responsibly has never been more impor